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Mary Margaret Mccann my maternal grandmother


New Zealand
Researching her birth family in Ireland. Suspect her parents were Patrick and Bridget Mccann in Derry Beg( Ballybot, Amargh census 1911) as her birthdate was 1899 and death was 1973. Mary margaret Emigrated to UK in the 1920s and married William Augustus Mercer in 1930 in London. I Would like to know about her siblings as an aunty was called Katherine and an uncle was Patrick. Both emigrated to Coventry in the 1920/ 30s. In this census her sister was called Rose Anna, not Katherine.
Just to help a wee bit. Here is a part of the 1911 census of Ireland that you mention. This may help others to help you.

Residents of a house 10 in Derry Beg (Ballybot, Armagh).


Courtesy of, The National Archives of Ireland.

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Yes I have these details too. Thank you for your help.
Just checking at the moment that the Mary Margaret ( in 1901 census) but just Mary in 1911 census is my grandmother.
I have found that Cross checking burial information from the cemetery with death information held by the GRO is not totally compatible. In my case the cemetery info did not have my grandmothers birthdate and I am hoping the GROs death certificate will confirm that it is my grand mother. And confirm the connection with Patrick and Bridget Mccann ( nee Fee)
it is wonderful that you meet people from different families but a common ancestor sharing their connections. Great website!
I think we need her bapts first of all .There is also A Mary Margaret father John.I would have thought her Father's name would be on her Marriage Cert.
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WILLIAM A MERCER Marriage quarter 4 Marriage year 1930 Registration month -

Mary M McCann
District Southwark District number -County London Country England Volume 1DVolume as transcribed 1DPage number 198
Record set England & Wales Marriages 1837-2005Category Birth, Marriage, Death & Parish Records

Have you got this marriage Cert ?
WILLIAM AUGUSTUS MERCER Birth year 1901Birth quarter 2Registration month -Mother's maiden name PartridgeDistrict SouthwarkCounty LondonCountry EnglandVolume 1DPage 165
Record set England & Wales Births 1837-2006
Have requested certificate and hoping William Augustus Mercer has signed certificate. This proves our connection with GRO death certificate and Patrick and Bridget Mccann.
MARY MARGARETMERCER Gender Female Birth day 27Birth month 1Birth year 1899 Age -Death quarter 4Death year 1973District BridgeCounty KentVolume 5FPage 155Country England
Record set England & Wales Deaths 1837-2007Category Birth, Marriage, Death & Parish Records
Birth year Different