Just cannot find Fred ... or 1939
A possibility for the 1901 couple (with a nearby address to 1911):
1939 register, Stocksbridge
62 Hayward Park
Ibbotson, Fred, 29 Dec 78, M(arried), motor attendant steel works
Ibbotson, Alice A, 1 Feb 74, M, unpaid domestic duties

There are 6 Fred Ibbotson births (BMD) Dec 1878 - March 1879 quarters (3 Sheffield, 1 Ecclesall B)!