Seek contact with descendants of John Mergler (b. 1850) and wife Caroline Vogel (b. 1853). Their children were Mary Genevieve Pletsch, Francis X Mergler, Louis A Mergler, Catherine Richl, and William Mergler. The family of Francis settled in Havre De Grace and included LaMar, Charles, Wilhemina, Donald, Corthel, and Merrit. These last children were born between 1901-1913.