I made a summary table of information of all the Grace Field cattle children, including the adults (who were also raised in Grace Field House). The list consists of the main cast introduced in the manga, as well as the children mentioned or shown in the omake, and the light novels. Names are arranged from the oldest to the youngest. Ages shown are as of before the time skip. Scores are available only to kids aging 4 and above.

GF Child Manga Anime Name: Sarah (Grandma) Age: Older than Isabella ID Number: Unknown Score: Unknown (but most likely perfect scores) Additional Information: Supervisor of the adults at Grace Field House. Name: Yukko Age: Older than Isabella ID Number: Unknown Score: most likely perfect scores Additional Information: Phil’s new “Mom”. Name mentioned in the spin off manga. Name: Leslie Age: 31 or 32 if alive ID Number: 71584 Score: Unknown Additional Information: Isabella’s crush who was shipped out. Name: Isabella Age: 31 ID Number: 73584 Score: most likely perfect scores Additional Information: The “Mom” of the children at Grace Field House. A competent handler who raised Emma and the other children. Name: Cecille Age: 28 ID Number: 72684 Score: most likely perfect scores Additional Information: Krone’s friend and fellow “Mom” trainee. Appeared in the second light novel. Name: Krone Age: 26 ID Number: 18684 Score: most likely perfect scores Additional Information: Isabella’s assistant and a subordinate of the demons. Name: Marcus Age: Older than Ray if alive ID Number: Unknown Score: Unknown Additional Information: Older than Olivia. Appeared in the first light novel and the omake. Name: Olivia Age: Older than Ray if alive ID Number: Unknown Score: Unknown Additional Information: A girl who usually wear her hair in a ponytail. Appeared in the omake and the first light novel. Name: Michelle Age: Older than Ray if alive ID Number: Unknown Score: Unknown Additional Information: A close friend of Olivia. She also appeared in the omake and the first light novel. Name: Robert Age: Older than Ray if alive ID Number: Unknown Score: Unknown Additional Information: He loves to play dark, gloomy songs in the piano. He also appeared in the first light novel. Name: Helena Age: Older than Ray if alive ID Number: Unknown Score: Unknown Additional Information: She is the best artist in the house and loves to draw optical illusions. She also appeared in the first light novel. Name: Abbie Age: More or less the same as Ray if alive ID Number: Unknown Score: Unknown Additional Information: One of the Grace Field kids who also appeared in the first light novel. She’s a fan of Helena’s drawings. Name: Chucky Age: More or less the same as Ray if alive ID Number: Unknown Score: Unknown Additional Information: One of the Grace Field kids who also appeared in the first light novel. He wets himself at night. Name: Jimmy Age: More or less the same as Ray if alive ID Number: Unknown Score: Unknown Additional Information: One of the Grace Field kids who also appeared in the first light novel. Name: Ray Age: 11 (chapter 1) ; 12 (since chapter 37) ID Number: 81194 Score: 300 Additional Information: The only one among the Grace Field House children who can match wits with Norman. Name: Norman Age: 11 ID Number: 22194 Score: 300 Additional Information: A boy with excellent analytical and decision-making capabilities. He’s the smartest child at Grace Field House. Name: Emma Age: 11 ID Number: 63194 Score: 300 Additional Information: An enthusiastic and optimistic girl with superb athletic and learning abilities. Name: Gilda Age: 10 ID Number: 65194 Score: 205 Additional Information: A girl who is interested in fashion. A clever girl who has great insight and acts accordingly. Name: Don Age: 10 ID Number: 16194 Score: 198 Additional Information: A carefree boy who is cheerful but competitive. Name: Jackie Age: 10 ID Number: 66194 Score: Unknown Additional Information: Phil’s new oldest brother. Name: Anna Age: 9 ID Number: 48194 Score: 195 (anime) ; 181 (manga) Additional Information: A quiet but strong-willed girl who is kind to everyone. Name: Nat Age: 9 ID Number: 30294 Score: 176 Additional Information: A slightly narcissistic boy who is a bit of a scaredy-cat. Name: Simon Age: 8 ID Number: 51294 Score: Unknown Additional Information: Phil’s new older brother. Always laughing and a bit like Don. Name: Lannion Age: 7 ID Number: 54294 Score: 193 (anime) ; 192 (manga) Additional Information: A boy who is always with his best buddy, Thoma. Name: Helen Age: 7 ID Number: 74294 Score: Unknown Additional Information: Phil’s new older sister. A sweet and caring one. Name: Thoma Age: 7 ID Number: 55294 Score: 172 Additional Information: A boy who is always with his best buddy, Lannion. Name: Gary Age: 7 ID Number: Unknown Score: 110 Additional Information: The child shipped before James. Only named in the anime. Name: Dominic Age: 6 ID Number: 07294 Score: 157 Additional Information: An active boy. Name: Ceddy Age: 6 ID Number: 27294 Score: 115 Additional Information: The child shipped before Hao. Name: Hao Age: 6 ID Number: 67294 Score: 118 Additional Information: The child shipped before Conny. Name: Conny Age: 6 ID Number: 48294 Score: 120 Additional Information: The girl who was shipped at the first chapter / episode. Name: James Age: 6 ID Number: Unknown Score: 112 Additional Information: The child shipped before Ceddy. Only named in the anime. Not to be confused with James Ratri. Name: Yvette Age: 5 ID Number: 59294 Score: Unknown Additional Information: An artist. Name: Mark Age: 5 ID Number: 79294 Score: Unknown Additional Information: A boy who loves to eat. He’s good friends with Naila. Name: Rossi Age: 5 ID Number: 50394 Score: 185 (?) Additional Information: A delicate and prudent boy. Name: Christie Age: 5 ID Number: 70394 Score: Unknown Additional Information: Full of curiosity. Name: Jemima Age: 5 ID Number: 31394 Score: Unknown Additional Information: A straight shooter. Name: Alicia Age: 5 ID Number: 71394 Score: Unknown Additional Information: A tomboy who looks like she could be a cheerleader. Name: Marnya Age: 4 ID Number: 42394 Score: Unknown Additional Information: A girl who loves Mom. Name: Hans Age: 4 ID Number: 82394 Score: 174 (?) Additional Information: A boy with a square face and an upturned nose. Name: Naila Age: 4 ID Number: 53394 Score: Unknown Additional Information: Goes at her own pace. She’s good friends with Mark. Name: Jasper Age: 4 ID Number: 04394 Score: Unknown Additional Information: A sleepyhead. Name: Phil Age: 4 ID Number: 34394 Score: 195 (previous data) ; 203 (as of chapter 11) Additional Information: A bighearted boy who loves Emma. He is always full of energy. Name: Sherry Age: 4 ID Number: 74394 Score: 189 (anime) Additional Information: A fashionable girl who loves Norman. Name: Vivian Age: 3 ID Number: 55394 Score: None Additional Information: A quiet girl with crossed eyes. Name: Chamberlain Age: 3 ID Number: 85394 Score: None Additional Information: A boy from Emma’s room. Often has flashes of wit. Name: Eugene Age: 3 ID Number: 46394 Score: None Additional Information: Thoughtful. Name: Tom Age: 3 ID Number: 66394 Score: None Additional Information: A boy from Emma’s room. His hair sticks up. Name: Damdin Age: 3 ID Number: 57394 Score: None Additional Information: A boy with black hair who wakes up early. Name: Nina Age: 3 ID Number: 77394 Score: None Additional Information: A determined girl. Name: Charlie Age: 2 (?) ID Number: Unknown Score: None Additional Information: Shown in chapter 100 who originally was from Plant 3 with Phil. Name: Milly Age: 1 (?) ID Number: Unknown Score: None Additional Information: Shown in chapter 100 who originally was from Plant 3 with Phil. Name: Carol Age: 1 ID Number: 53494 Score: None Additional Information: Youngest kid in the Grace Field House Plant 3. Name: Unknown Age: 7 – 9 (?) ID Number: Unknown Score: Unknown Additional Information: Always shown in the manga and even shown in the anime ending credits. The sixth child shipped before Conny. Name: Dahlia Age: 4 – 5 (?) ID Number: Unknown Score: Unknown Additional Information: Extra child in the anime not in the manga.

This data were compiled from what was provided for by the manga (both canon and spin off), the anime, and the light novels. If you have read the light novels in Japanese and there are information that you might want to share, feel free to comment them down below~