Re: Joseph Shellard
I have a Joseph Shellard who lived at 5 Regent Square Northampton approx 1892. I do not know his wifes name.
His son was Arthur Harry Shellard, but when he got married he put Henry Shellard on the marriage cert. to Mary Ann Jesson. They married April 1892 at Northampton.
Henrys son Sidney Shellard is my grandfather who migrated to Australia and married Mary Isobel Lennane approx 1934, in Brisbane, Queensland, Australia.
Glad to be of any help, though I don't have much more info than the above.
Best of Luck