1851 census
On IGI I found for William Cringal's parents: John Cringal and Margaret Christian 30 Sep 1806 German / Census says St. Ann

ON IGI the closest I could find for Anne Shimmin parents was: John Shimmin & Elizabeth Gell 02 Aug 1812 Patrick / Same as census place

I could not find a George Shimmin on IGI

I found Elizabeth on IGI 28 Apr 1843 / Patrick / matches census

I found John Cringal on IGI 15 Jun 1845 / Patrick

I found Eliza Cringal on IGI 10 Feb 1850 / Patrick