Robert married Mary Susanne Brown about 1871. Mary (daughter of Henry Brown and Elizabeth Strang) was born in 1849; died in 1903. [Group Sheet] [Family Chart]

1. Hugh Everett Houston was born in 1872; died in 1932.
2. Roderick Houston was born in 1875; died in 1950.
3. Henry Robert Houston was born in 1876; died in 1947.
4. George Houston was born in 1877; died in 1964.
5. Teene May Houston was born in 1883; died in 1971.
6. Mayme B. Houston was born in 1884; died in 1955.
7. Frances Houston, M.D. was born in 1886; died in 1934.