The following is from the ships' passenger lists for 1957, the year of Sheila's birth.
Name: Eric G Jay
Date of Birth: 1 Mar 1907
Age: 50
Address: Lambeth Palace, London SE1
Profession: Clerk in holy orders
Country of intended future permanent residence: England
Port of Departure: Montréal, Québec, Canada
Date of Arrival: 20 Sep 1957
Port of Arrival: Liverpool, England
Ports of Voyage: Montreal
Ship Name: Carinthia
Shipping Line: Cunard Steamship Company Ltd
Official Number: 1963/01
Eric Jay was travelling alone, without his family.
I can't find Sheila's birth date, but believe it may have been prior to her grandfather's return.
The following is from the ships' passenger lists for 1960:
Name: Eric Jay
Birth Date: 1 Mar 1907
Age: 53
Address: 10 Sylvan Rd, Upper Norwood
Profession: Clergymen
Country of last permanent residence (12 or mths more): Canada
Country of intended future residence: Canada
Country of which a citizen: U.k. (Eng)
Intended durationof stay in UK: 4 months
Port of Departure: Montréal, Québec, Canada
Date of Arrival: 10 Jun 1960
Port of Arrival: Southampton, England
Ports of Voyage: Montreal [Quebec]
Ship Name: Saxonia
Shipping Line: The Cunard Steamship Company Ltd
Official Number: 8328/01
Eric was accompanied by his wife, Margaret Jay, whose record states:
Country of which a citizen: U.k. (Can)