Two Lancaster County GOP leaders will hold an event April 16 in an effort stop Republican front-runner Donald Trump from becoming the party’s presidential nominee.

Ann Womble and Ethan Demme, former chairs of the Republican Committee of Lancaster County, will hold a “Rally for Conservatism — #NeverTrump” from 9 to 10 a.m., starting at the gravesite of Thaddeus Stevens in the Shreiner-Concord Cemetery at West Chestnut and North Mulberry streets.

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They and others opposed to Trump will then walk to Stevens’ house at Queen and Vine streets and on to Penn Square, where they will give brief remarks.

“This event is for everyone who desires the GOP presidential nominee to be someone with a track record of upholding conservative values and principles and who extols opportunity and liberty for all — coherently, seriously and prudently,” Womble wrote in an email.