John married Isabelle Chipman ROBERTSON on 18 Aug 1909 in Saint John, Saint John, New Brunswick. Isabelle (daughter of Alexander ROBERTSON and Rebecca SKINNER) was born in 1877 in New Brunswick; died in 1928 in Pennsylvania; was buried in Evansburg, Montgomery, Pennsylvania. [Group Sheet] [Family Chart]

1. John Wentworth CLAWSON, Jr. was born on 16 Jul 1910 in Pennsylvania; died in Mar 1969; was buried in Fairchance, Fayette, Pennsylvania.
2. Alexander Robertson CLAWSON was born on 5 May 1914 in Pennsylvania; died in Feb 1976 in Montgomery, Pennsylvania; was buried in Trappe, Montgomery, Pennsylvania.
3. Jean Robertson CLAWSON was born on 23 May 1920 in Collegeville, Montgomery, Pennsylvania; died on 8 Nov 2017 in Gaithersburg, Montgomery, Maryland.

Family/Spouse: Ruth S. SLOTTERER. Ruth was born on 21 Jun 1902 in Pennsylvania; died on 13 Sep 2002 in Collegeville, Montgomery, Pennsylvania; was buried in Evansburg, Montgomery, Pennsylvania. [Group Sheet] [Family Chart]