John P. Mammen
| Birth Name | Purackal, John P. Mammen 14th (2) | 
| Gramps ID | I0155 | 
| Gender | male | 
Relation to the centre person (Ittymathu Tharakan) : fifth great grandson
Parents
| Relation to main person | Name | Birth date | Death date | Relation within this family (if not by birth) | 
|---|---|---|---|---|
| Father | P. T. John [I0027] | |||
| Mother | Gracy John [I0154] | |||
| Brother | John Thomas [I0150] | |||
| John P. Mammen | 
Families
| Family of John P. Mammen and Elizabeth Mathew [F0193] | ||||||||
| Married | Wife | Elizabeth Mathew [I0586] ( * + ... ) | ||||||
| Children | ||||||||
| Name | Birth Date | Death Date | 
|---|---|---|
| Angel Mariam Mammen [I0587] | 
