Jno." was a common abbreviation for "John," as "Chas." was for "Charles"
and "Jas." for "James".
John R. Sinnock was born in 1888.
John R. Velazquez was born on 1971-11-24.
John Legend sings R&B, Soul, and Neo Soul.
Tom Monaghan was born on March 25, 1937.
His entire name was Remus John Lupin.