Looking for Louisa Bayard born c1800 who married Alexander Allen. Their daughter Florence was born c1833 possibly in Liverpool England. Florence married Alexander McEwan in 1855 in Hamilton Ontario.
Family tradition is that Louisa was descended from the Bayard family that served with General Wolfe at the battle of Quebec in 1759.
Capt Robert Bayard, 60th or Royal American Regiment of Foot is a possibility. I think Robert and a brother William were from New York (sons of Stephen Bayard & Alida Vetch)who went to England, both dying in Southampton c1804-10. Numbers of the Bayard family were in the military, including the above William and his sons Lieut col John Bayard and Major Samuel Vetch Bayard.
The only Louisa Bayard I have found so far was born c1795, daughter of Samuel Vetch Bayard and Sarah, his 2nd wife. However this Louisa appears to have died unmarried in 1861 in Wilmot Nova Scotia.