Wilhelmina Koestlin: Merkel Genealogy

UPDATED: 21 october 2026

1888 - Yes, date unknown

Generation: 1

1.	Wilhelmina Koestlin was born in Dec 1888 in Germany; and died. Wilhelmina married William George Lockhart on 11 Jun 1913 in Rochester, Monroe, New York. William (son of John Lockhart and Delia Werner) was born about 1886 in New York; and died. [Group Sheet] [Family Chart]