Hi Kali,
I can't help you get further back, but can offer you some further info on Jabez's siblings...
Thomas Taylor, Head, 68, Shoemaker, Shropshire Albrighton
Susana Taylor, Wife, 66, Shoemaker's Wife, Shropshire Wellington
Ebenezar Davies, Lodger, 25, General Dealer, ?? Birmingham
James Andrews, Lodger, 30, Bricklayer's Labourer, Northamptonshire Harpole
10 Lower Hurst Street East, St Martin, Birmingham
RG10/3105 Pg32
William Andrew, Head, 33, Porter to corn dealer, Northamptonshire Harpole
Mary Andrew, Wife, 46, Northamptonshire Daventry
William Andrew, Son, 6, Northampton
Elizabeth Andrew, Daughter, 5, Northampton
Sarah Seamark, Daughter in law, 18, Shoemachinist, Northampton
Lois E Seamark, Daughter in law, 16, Shoemachinist, Northampton
8 St Liz St, St Andrew, Northampton
RG10/1485 Pg 27 & 28
John Andrews, Head, 33, Grocers Porter, Northampton Harplo
Annie Andrews, Wife, 34, Northamptonshire Daventry
Walter Andrews, Son, 4, Northamptonshire Daventry
Minnie Andrews, Daughter, 2, Northamptonshire Daventry
Albert Andrews, Son, 3, Warwickshire Birmingham
15 Weaman Street, St Mary, Birmingham
RG10/3116 Pg 3
George Andrew, Head, 35, Brewers Porter, Northamptonshire Harpole
Harriet Andrew, Wife, 32, Northamptonshire Daventry
William A Andrew, Son, 11, Scholar, Northamptonshire Daventry
George E Andrew, Son, 9, Scholar, Northamptonshire Daventry
Emma J Andrew, Daughter, 7, Scholar, Northamptonshire Daventry
Lettitia Andrew, Daughter, 5, Scholar, Northamptonshire Daventry
Caroline Andrew, Daughter, 3, Scholar, Northamptonshire Daventry
Harry Andrew, Son, 1, Northamptonshire Daventry
St James St, Daventry
RG10/1492 Pg 16
Regards, Emma