Tables of Descendants for Isaac DeRoo: Merkel Genealogy

UPDATED: 21 october 2026

Isaac DeRoo

1872 - 1917 (44 years)

Descendants (2 Generations)

Children (3) - Generation 2

# Children Name Born Died Father Mother

1

Elsie Marie DeRoo

b. 7 May 1894

d. Dec 1980

2

b. 12 Aug 1898

d. Nov 1984

3

b. Abt 1901

d. Yes, date unknown