Are you sure his Wife was a Elizabeth?
1841 Census
Philip Butler, 35, Mason, born Ireland
Catherine Butler, 35
Philip Butler, 13
Marilda Butler, 10
John Butler, 8
Elizabeth Butler, 2
Unfortunately as he married pre Spt 1837 there will be no M/C which has his Fathers name/occp.
Trish

Edit;
I did notice 1851 he says he is born England;
Philip Butler, 51, Stone Mason, born England
Catherine Butler, 47
Elizth Butler, 11