May was born on May 12th, 1902 in Littleborough and her baptism took place there on June 25th, 1902.12
Birth Notes
Given the DOB, there is only one possible birth registered for May Mather:
Lancashire Birth indexes for the years: 1902 MATHER May Littleborough, Rochdale L/1/100
MATHER, MAY LAWSON GRO Reference: 1902 J Quarter in ROCHDALE Volume 08E Page 78
Name May Mather Age 0 Birth Date 12 May 1902 Baptism Date 25 Jun 1902 Baptism Place Littleborough, Holy Trinity, Lancashire, England Parish as it Appears Littleborough Father Alfred Mather Mother Mary Sanderson Mather Reference Number GB127.L60/1/1/6
Name May Aldcroft Death Age 41 Birth Date 1903 Registration Date Jan 1944 Registration Quarter Jan-Feb-Mar Registration district Bromley, Kent Volume 2a Page 1155