I may have some information about the Elizabeth Westman who married Henry P Pow in 1897 in Bridgeport Fairfield C. [I've researched all Irish-born Westmans living in England, family by family through the censuses, whilst trying to trace my own family of Westmans.]
I believe Elizabeth to be the daughter of George and Margaret Westman (both born Queen's Co, Ireland). George married Margaret (Cohen or Farrell) in 1865 Bradford, Yorks (from BMDs). George and Margaret and their family appear in the 1871 and 1881 censuses in Bradford, Yorks, England, and appear to have emigrated from Ireland to England after 1861 and before 1871 and from England to the US in the 1880s.
George, I believe, is the son of Anne Westman born Ireland who also appears in the 1871 and 1881 censuses in Bradford, Yorks.
1871
Anne 50 head/widow b. Ireland
William 25 son "
Mary 20 dau "
Lizzie 15 dau "
Margaret 13 dau "
Living 119 Grace Church St, Bradford
George 29 head b. Ireland
Margaret 26 wife "
Annie 4 dau Yorks
William 2 son "
Daniel 1 son
Living 44 Abbey St, Bradford
1881
Ann 60 in-law Ireland
Living with daughter Bridget and her husband Martin Hirson/Herson.
George 40 head Queens Co
Margaret 36 wife "
Margaret 22 sister "
Annie 13 dau Yorks
William 11 son Lancs
Daniel 10 son Manningham
Julia 8 dau "
Eliza 6 dau "
Mary 4 dau "
Joseph 2 son "
George 8 mon son "
Living 69 Chassum? St, Manningham, Bradford
George and his family emigrate to the US in the 1880s. George himself in abt. 1882 (according to 1900 census), children William and Annie in 1886 on The Queen, son Daniel in 1887 on The Wisconsin, and wife Margaret and remaining children in 1888 on The Alaska.
By 1900 I've only been able to find records for George, a widow and carpenter, and sons William and Daniel, weavers, and a dau, Kate (?) living in Bridgeport, Fairfield, CT. I haven't been able to find anything else about the family after this census and don't have access to marriage and death records for the area.
So could George's daughter Eliza/Elizabeth be Henry Pow's wife? Don't think there are any other Westmans connected to Bridgeport.
Hope of some help/interest.
Judith