Theodore is the son of Andrew Bremner and Pelatiah (Brinckerhoff) Ryerson. He was born January 8, 1839 and died about 1859. He married Mary Matilda Coe Daughter of Samuel and Lousia ( Degroat) Coe. He resided in Brooklyn, N.Y.

Children:

1. Henry Martin, born Febuary 5, 1860; married Nettie Lounsberry daughter of Silas and Elizabeth (Missing) Lounsberry.

2. Edward Everett born August 26, 1861; married Cecelia Byer

3. Charled William July 12 1862

4. Adelaide born July 23 1865; married Charles R. Thomas.

5. Irene born September 1866 died young.

6. Wilbur born September 21, 1869

7. Kate born 1871 died about 1896; married William Fawcett. The husband died and the surviving orphans resided with their grandfather.

8. Theodore Jr. born July 24, 1873 died about 1893

9. Alvah Buckbee born December 24, 1873 married Katie Binden

10. Harriet Louise born Feburary 8, 1879 died Dec 12, 1886.