Robert married Mary Waddingham between 01 Oct and 31 Dec 1893 in London. Mary (daughter of Thomas Thorpe Waddingham and Harriet Lupton) was born between 01 Oct and 31 Dec 1867 in Metheringham, Lincolnshire. [Group Sheet] [Family Chart]

1. Donald Thomas Jack was born between Apr 1904 and Apr 1905 in Woolwich.
2. Christopher Bailey Jack was born between Apr 1901 and Apr 1911 in Woolwich.
3. Robert Alexander Jack was born between Apr 1897 and Apr 1898 in Chelsea.