1850 U.S. Cencus Town of Union
#299
Abraham Vandermark age 60 b. NY farmer
Wilson age 22
Lucretia age 20 Wilson & Lucretia m. within the last year
#300
Isaac Vandermark age 27 b. NY farmer
Rachel age 27 Isaac & Rachel m. with in last year.
1855 New York State Cencus Town of Union
#222
Isaac Vandermark age 32 b. Broome farmer
Christina age 40 wife
Austin age 4 son
Isabella age 4 months
Harriet Bross (as spelled) age 14 adopted (Broas?)
1865 New York State Cencus Town of Union
Isaac Vandermark age 43 b. Broome
Christina age 47 wife b. Schoharie no children
Austin 14 adopted
Mary J. age 9 adopted
1870 U.S.Cencus Town of Union
#186 Isaac Vandermark age 45 b. NY farmer
Christina age 35
Austin age 19
Mary age 14
1875 New York State Cencus Town of Union
#338
Isaac Vandermark age 52 b. Broome farmer land owner
Christina age 64 wife b. Schoharie
Broas Cemetery
Rebecca (Broas) Vandermark b.Nov. 9, 1795 d. May 12, 1842 w/o Abraham
Abraham b. Apr. 10, 1792 d. Sept. 28, 1853
Isaac b. Oct. 8, 1822 d. May 7, 1898
Broas Bible Records
Lilly Cemetery Castle Creek
Christina Vandermark Apr. 19, 1807-June 4, 1898
Twining Genealogy
page 99-100
Mary Elizabeth Vandermark b. Dec. 27, 1833 d/o Abraham and Rebecca (Broas) Vandermark, Rebecca Broas d/o Peter and Phebe (Strickland) Broas.
Wilson Vandermark b. Apr. 11, 1828 d. 1909, m. Lucretia A. Ketchum d/o Samuel and Phebe (Stoddard) Ketchum
Abraham Vandermark b. Apr. 10, 1783 Marbletown, Ulster County,NY d. Sept. 28, 1853, bur. Broas Cemctery, s/o Sylvester and Margaret (Rapelje) Vandermark.
