Alexander married Florence Ceretha SHAW in 1904. Florence (daughter of Jesse Eugene SHAW and Agnes Fidelia FULLER) was born on 7 Feb 1881 in Bridgeport, Fairfield, Connecticut; died on 10 May 1948 in Connecticut. [Group Sheet] [Family Chart]

1. Dorothy F. WILLIAMSON was born in 1905 in Bridgeport, Fairfield, Connecticut; and died.
2. Joseph Earl WILLIAMSON was born on 5 Aug 1906 in Bridgeport, Fairfield, Connecticut; died on 17 Nov 1969 in Venice, Sarasota, Florida.
3. Leslie Alexander WILLIAMSON was born on 14 Apr 1911 in Bridgeport, Fairfield, Connecticut; died on 8 Jan 1976 in Bolton, Tolland, Connecticut.
4. Alexander Joseph WILLIAMSON was born on 11 Mar 1915 in Bridgeport, Fairfield, Connecticut; died on 26 Mar 1988 in Venice, Sarasota, Florida.
5. Eleanor M. WILLIAMSON was born in 1917 in Bridgeport, Fairfield, Connecticut; and died.