

Fab Pedigree and Tudor Place data meet the Aluminum Standard standard for genealogy. Primary sources are the Gold Standard. Secondary sources (referring to primary sources) are the Silver Standard.
http://fabpedigree.com/s016/f703452.htm
http://www.tudorplace.com.ar/GREY1.htm#Henry%20De%20GREY%20(Sir)%201
1203 |
1203
|
Of, Thurrock, Essex, England
|
|
1225 |
1225
|
of, Scotland
|
|
1230 |
1230
Age 27
|
Chillingham, Glendale, Northumberland, England
|
|
1230
Age 27
|
Chillingham, Glendale, Northumberland, England (United Kingdom)
|