Tracing Ann back to 1861, when we have your Richard elsewhere, we have:
1861RG9/1926 113 41
Tunstall, Staffordshire
King StRichard Leese, head, 35, Potter, b. Shropshire Adderley
Ann, wife, 35, b. Staffordshire Stoke upon Trent
James, son, 12, Potter, b. Scotland Glasgow
Ann M, dau, 8, scholar, b. Tunstall
John, son, 6, scholar, b. do.
Arthur, son, 4, scholar, b. do.
Mary, dau, 1, b. do.
Mary Walker, mother in law, wid, 59, Paintress Potter, b. Trent Vale
So it's a different family