(Jill): We are in danger of confusing two threads, but what do you know about Elizabeth Swift b1841, Birmingham? The 1871/81/91 have her as being born in Stafford, so presumably you have more info.
I agree and I know very little about her! I think the places of birth in the 1871 census are the wrong way round; Isaac was definitely born in Stafford. The 1891 & 1901 say Birmingham although the 1881 does say Stafford - these are my transcriptions:
1861 Census: 32 Browning St., Stafford (St. Mary), Staffs. RG9/1907/110/34
Isaac Deavell/Head/Mar/24/Cordwainer/Stafford, Staffs.
Elizabeth Deavell/Wife/Mar/19/Shoe Binder/Birmingham, Warks.
Elizabeth Deavell/Dau/11 months/Stafford, Staffs.
1871 Census: 36 Friar St., Stafford (St. Mary), Staffs. RG10/2818/7/8
Isaac Deavall/Head/Mar/33/Rivetter/Birmingham, Warks.
Elizabeth Deavall/Wife/Mar/29/Boot Binder/Stafford, Staffs.
Matilda Deavall/Dau/7/Scholar/Stafford, Staffs.
Ann Deavall/Dau/5/Stafford, Staffs.
Eva Deavall/Dau/1/Stafford, Staffs.
1881 Census: 44 Co-operative St., Stafford (St. Mary), Staffs. RG11/2690/49/18
Isaac Deavall/Head/Mar/44/Shoe Maker/Stafford.
Elizabeth Deavall/Wife/Mar/40/Boot Binder/Stafford.
Matilda Deavall/Dau/Un/17/Boot Binder/Stafford.
Lucy A. Deavall/Dau/Un/15/Boot Binder/Stafford.
Effie Deavall/Dau/11/Scholar/Stafford.
William Deavall/Son/9/Scholar/Stafford.
John Deavall/Son/4/Stafford.
1891 Census: 6 County Rd., Stafford, Staffs. RG12/2139/106/10
Elizabeth Deavall/Head/Wid/57/Boot Binder/Birmingham, Warks.
Lucy A. Deavall/Dau/S/28/Boot Binder/Stafford, Staffs.
Effice Deavall/Dau/S/24/Boot Binder/Stafford, Staffs.
William Deavall/Son/S/18/Boot? Fitter/Stafford, Staffs.
John Deavall/Son/14/Putter-up/Stafford, Staffs.
Mary White/Nurse Child/6/Scholar/Stafford, Staffs.
1901 Census: No. 1 Crokked Bridge Rd.,Stafford,Staffs. RG13/2572/39/19
Elizabeth Deavall/Head/Wid/59/Needle Fitter in Shoe Trade/Worker/At Home/Birmingham, Warks.
Ellen Price/Visitor/M/66/Seamstress - Shirt/Worker/At Home/Kinlet, Salop.
Samuel Thompson/Boarder/Wid/64/Carpenter & Joiner/Own Account/At Home/Stafford.
Samuel Thompson/Boarder/S/33/Rly. Telegraph Labourer/Worker/Everton, Lancs.
My own interest is with the Deavall family and I am not even sure if this branch is going to connect up to mine yet, so I shall continue to watch this thread with interest but will not add to it any further - unless somebody solves the mystery of the name Eff***!
Jill