It would seem that according to IGI Catherine and Pheobes parents are Robert and Sarah..Sarah shows up in the 1841 but I cant see any sign of the sisters...or any likely marriages..
Will have another look!!!!
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Kershaw, Longbottom,Parvin Areas Huddersfield, Brighouse, Rastrick ,Thirsk, Sand Hutton Masters in London/Surrey Cencus information is crown copyright from www.nationalarchives.gov.uk
Couldn't find Marriages for either Catherine or Phoebe on BMD
But found thes on Ancestry 1st Qtr 1842 Catherine Abraham Liverpool 20 180 4th Qtr 1845 Catherine " London 2 206 and the same Qtr Phoebe " Plymouth 9 515 1st QTR 1847 Catherine Abraham(s) Birmingham XV1 369 listed this as if 1841 Census is correct in Warwickshire. 4th Qtr 1849 Catherine Abraham Chelsea ?? 111 57 (111not clear) 2nd Qtr 1850 Catherine Ann " Bristol X1 231 1st qtr 1851 Catherine " Merthyr Tid XXV1 552