1st Earl of Leicester Robert Mellent de Beaumont
Abt 1047 - 1118 (71 years)-
Name Robert Mellent de Beaumont [1, 2, 3, 4] Title 1st Earl of Leicester Birth Abt 1047 Beaumont, Seine-Maritime, Haute-Normandie, France 
[4] Gender Male Death 1118 Préaux, Seine-Maritime, Haute-Normandie, France [2, 4] Burial 1118 Préaux, Seine-Maritime, Haute-Normandie, France [4] Person ID I4793 MontyHistNotes_II Last Modified 6 Sep 2025
Father Roger de Beaumont d. 29 Nov 1094 Relationship natural Mother Countess de Mellent Adeline de Meulan Relationship natural Family ID F1461 Group Sheet | Family Chart
Family Isabelle de Vermandois, b. 1081, Vermandois, Normandie, France d. 17 Feb 1131, St. Nicaise, Meulan, D-Sens, France (Age 50 years) Marriage 1096 [4] Family ID F2303 Group Sheet | Family Chart Last Modified 6 Sep 2025
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Event Map 
Birth - Abt 1047 - Beaumont, Seine-Maritime, Haute-Normandie, France 
Death - 1118 - Préaux, Seine-Maritime, Haute-Normandie, France Burial - 1118 - Préaux, Seine-Maritime, Haute-Normandie, France = Link to Google Earth
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Sources - [S340] Montgomery, Thomas Harrison, Genealogical History of the Family of Montgomery, (Name: Printed for Private Circulation; Location: Philadelphia; Date: 1868;), Electronic Book .PDF 170 pages a_genealogical_history_of_the_family_of_.pdf.
- [S2103] Browning, Charles H, Americans of Royal Descent, (Name: Name: Porter and Coates; Location: Philadelphia, PA; Date: 1883;;), Americans_of_Royal_Descent_ed_by_C_H_Bro.;pdf Available on Google Books Pedigree XXX Campbell Pages 123-128.
- [S516] Ancestry.com, Dictionary of National Biography, Volumes 1-20, 22, (Name: Online publication - Provo, UT, USA: Ancestry.com Operations, Inc., 2010. This collection was indexed by Ancestry World Archives Project contributors.Original data - Stephen, Sir Leslie, ed. Dictionary of National Biography, 1921–1922. London, England: Oxf;), Database online.
Record for Robert De Beaumont Earl of Leicester - [S2174] Heritage Consulting, Millennium File, (Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date: 2003;).
- [S340] Montgomery, Thomas Harrison, Genealogical History of the Family of Montgomery, (Name: Printed for Private Circulation; Location: Philadelphia; Date: 1868;), Electronic Book .PDF 170 pages a_genealogical_history_of_the_family_of_.pdf.