General Notes

Living in Balteagh Lower in 1901 census. The B probably stands for Bella.  Confirmed - Bella is given as the second name in the Derry Genealogy Centre Index. 

1901 Census:
Residents of a house 16 in Balteagh Lower (Letterloan, Londonderry)
Surname    Forename    Age    Sex    Relation to head    Religion    Birthplace    Occupation    Literacy    Irish Language    Marital Status    Specified Illnesses
McClements    Samuel    35    Male    Head of Family    Presbyterian    Co Derry    Labourer Agr    Read and write    -    Married    -
McClements    Anna B    37    Female    Wife    Presbyterian    Co Derry    House-Keeper    Read and write    -    Married    -
McClements    Ellen    14    Female    Daughter    Presbyterian    Co Derry    Part of Year Employed as Farm Servant    Read and write    -    Not Married    -
McClements    Jane    13    Female    Daughter    Presbyterian    Co Derry    Scholar    Read and write    -    Not Married    -
McClements    James    11    Male    Son    Presbyterian    Co Derry    Scholar    Read and write    -    Not Married    -
McClements    Samuel    8    Male    Son    Presbyterian    Co Derry    Scholar    Read and write    -    Not Married    -
McClements    Martha    5    Female    Daughter    Presbyterian    Co Derry    Scholar    Cannot read    -    Not Married    -
McClements    John    3    Male    Son    Presbyterian    Co Derry    -    Cannot read    -    Not Married    -
McClements    Anna B    1    Female    Daughter    Presbyterian    Co Derry    -    Cannot read    -    Not Married    -

This wee girl has disappeared by the 1911 census and her mother is given as having 9 children but only 8 alive so I suspect that poor wee Anne Bella must have died.  However, I can not find any record of her death in any of RI, IG or GRONI.