Louise,

John Sinnott's parents were Mary Murphy and Michael Sinnott. See his birth record here:

https://civilrecords.irishgenealogy.ie/churchrecords/images/birth_retur…

John Sinnott had at least two siblings as per RootsIreland. There were likely others between 1897 and 1910.

Here is link to 1894 marriage record for Michael Sinnott and Mary Murphy.

Michael's father was also called Michael.

The following baptismal record from RootsIreland may be your ancestor:

Name:Michael Sinnott

Baptism:30-Mar-1867

Address:Nunnery Road

Parish/District:Enniscorthy

Gender:Male

CountyCo. Wexford

Denomination:Roman Catholic

Father:Michael Sinnott

Mother:Mary Taylor

Occupation:Labourer

Sponsor 1 /Patt Hayden
Sponsor 2 /Margaret Doyle

Notes:

PRIEST: J BREEN SOME INFORMATION FOR THIS RECORD IS TAKEN FROM THE CIVIL RECORD

v

Birth of James

Birth of John

v

Birth of Thomas

v

Birth of Henry

v

Birth of Kate

v

Birth of Angelina

v

Birth of Bridget

v

Birth of Michael

v

Birth of Margaret

v

Birth of Henry

thank you for this, i was more looking into my grandfather's sisters and brothers my grandfther was Michael Joseph Sinnott born 27th September 1936, i have no idea where to get this information, I just know of 2 called Kathleen and Lily, i don't know if Lily was Lily or if she was named Angelina for instance...

Louise