Possibly connected?
Marriage at St. Leonard Shoreditch, 20 May 1839
William Leach, Of full age, Bachelor, Harness Maker, residence Charles Street, father Wm Leach, Harness Maker
+
Eliza Kay, Of full age, Spinster, Servant, residence Cromer Street, father Thos Kay, Carver
After Banns
William signed, Eliza marked.
Witnesses George Leach, Caroline Kay