A New Jersey man was sentenced to 50 years in prison Friday after being found guilty of sexually assaulting his daughter, adding a half century to the 40 years he was sentenced to in November 2011 for sexually assaulting another of his daughters.



Aswad Ayinde, 55, was found guilty of the charges against the second daughter, whom he impregnated four times, in March. The jury found that he had engaged in sexual intercourse with her when she was between the ages of 8 and 22.



At Ayinde's 2010 trial, his former wife said he was trying to create "pure" family bloodlines by impregnating several of his teenager daughters.



Arrested in 2006, Ayinde has been accused of raping five of his daughters, three of whom are believed to have given birth to a total of six children.



Authorities say the assaults began in the mid-1980s and lasted until 2002, when the parents separated, and occurred at residences in Paterson, East Orange, Orange and Eatontown. The time period overlaps with the family's coming to the attention of the state's child welfare agency.



According to court records and published reports, Ayinde was arrested in 2000 and charged with kidnapping for allegedly trying to take three of his children from state custody at a Monmouth County medical center. He posted bail and later pleaded guilty to assault and child endangerment and was sentenced to a year's probation.



Prosecutors in Passaic County say one of the daughters, then in her early teens, was raped as late as January 2002.



Ayinde's wife and one of his daughters testified in the earlier trial that New Jersey's Division of Youth and Family Services had removed at least one of the children from the family's home, and that the family had temporarily moved, first to Jersey City and then to Florida, to avoid the agency's investigation.



In her testimony at that trial, his daughter described experiencing and witnessing beatings administered with wooden boards and steel-toed boots. She said minor transgressions often were punished by the withholding of food.



The girl's mother testified some of the babies were delivered at home and never received birth certificates, and said in at least two instances babies who died in the home were buried without authorities being notified.



The children were home-schooled, she said, and were discouraged from interacting with other kids.



"No one really asked questions of each other because somebody would tell on somebody and somebody would get in trouble," she said.



Even after she became aware of sexual abuse, she said she was too frightened to confront him.