Born about 1480, Johnson served as Constable of Stamford from 1507 to 1508, as Chamberlain from 1508 to 1509, as a member of the Second Twelve from 1508 to 1512, a member of the First Twelve from 1512 until his death, and as Alderman (Mayor) from 1517 to 1518, 1527–1528, and 1538–1539.[1] He served in three parliaments, being returned in 1523, 1529 and 1536.[1]
A dyer by trade, Johnson was married to Jane Lacy,[2] daughter of Henry Lacy who also served in the parliament of 1536.[1][3]
After his death in 1551 he was buried at All Hallows, Stamford.[1]
Johnson's youngest son Robert (1540–1625) became Canon of Windsor in 1572 and Archdeacon of Leicester in 1591.[4][5]