We are Ellerbys and our great great grandfather was DAVID ELLERBY born January 31 1797 in Searby Licolnshire England. His father was THOMAS ELLERBY who married BRIDGET FOSTER on Dec 27 1784. We are trying to find out what year DAVID left England for America. He later settled in Holland Landing Ontario Canada. He married MARY MILLS (MILLS-WRIGHT) on April 4 1843.