| Title | "John Marmion, 4th Baron Marmion of Winteringham," https://en.wikipedia.org/wiki/John_Marmion,_4th_Baron_Marmion_of_Winteringham | |
| Author | Wikipedia.org | |
| Source ID | S4721 | |
| Linked to | John Bernack 2nd Baron Grey de Rotherfield John de Grey Sir Robert de Grey Avice Marmion Joan Marmion 4th Baron Marmion of Winteringham John Marmion Robert Marmion 3rd Baron Marmion of Winteringham Sir John Marmion Isabel Peck | |
