Isabelle married Samuel McQuiston in 1848. Samuel (son of Samuel McQuiston and Elizabeth Singalee) was born in 1823 in probably Westmoreland County, Pennsylvania; died in 1864 in Morris, Grundy County, Illinois; was buried in Morris, Grundy County, Illinois. [Group Sheet] [Family Chart]

1. Mary McQuiston was born in 1847 in Pennsylvania; died in 1917.
2. John Ritchey McQuiston was born on 1 Jun 1849 in Sharpsburg, Allegheny County, Pennsylvania; died in 1910 in Bay City, Matagorda County, Texas.
3. Samuel S. McQuiston was born in 1851 in Pennsylvania; died in 1889 in Chicago, Illinois; was buried in Morris, Grundy County, Illinois.
4. Edward McQuiston was born in 1854 in Pennsylvania; and died.
5. Clara Belle McQuiston was born in 1859 in Illinois; died in 1897 in Chicago, Illinois; was buried in Morris, Grundy County, Illinois.
6. Jennie Bell McQuiston was born in 1864 in Illinois; died on 1 Feb 1928 in Chicago, Illinois.