well - although I enjoyed the research - sadly it looks like a very big coincidence
this is where the Berryman comes in to the John Berryman b 1871
Marriage: 24 Mar 1867 St George, Everton, Lancashire, England
William Brady Anderson - 25, Clerk, Bachelor, Everton
Dianah Elizabeth Berryman - 23, Spinster, Everton
Groom's Father: William Anderson, School Master
Bride's Father: George Berryman, Licenced Victualler
Witness: Hy. Gribbin; C. Gribbin
Married by Banns by: Thomas Humphreys
Register: Marriages 1866 - 1869, Page 41, Entry 81
Source: LDS Film 2147878
very clever man though William Brady Anderson - he married a lady whose dad had a Pub ....lol