Coombs Genealogies


Discovering our American and European Ancestors

First Name Last Name
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Pierre I Sire De GRANDSON

Pierre I Sire De GRANDSON[1]

Male Abt 1190 - 1259  (69 years)


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  • Name Pierre I Sire De GRANDSON 
    Birth Abt 1190  , Neuchatel, Ne, Switzerland Find all individuals with events at this location 
    Gender Male 
    Death BTW 29 Dec 1257-15 Jul 1259 
    Person ID I11409  Coombs
    Last Modified 22 Jan 2013 

    Father Ebal IV Sire De GRANDSON,   b. Abt 1154, , Grandson, Waadt, Switzerland Find all individuals with events at this locationd. Aft 26 Jan 1235 (Age > 81 years) 
    Mother Beatrix De GENEVA,   b. Abt 1154, , Geneva, Geneva, Switzerland Find all individuals with events at this locationd. Aft 1235 (Age > 82 years) 
    Family ID F4414  Group Sheet  |  Family Chart

    Family Agnes De NEUCHATEL,   b. Abt 1194, , Neuchatel, Ne, Switzerland Find all individuals with events at this locationd. Yes, date unknown 
    Children 
     1. Amadeus De GRANDSON,   b. 1229, , Neuchatel, Ne, Switzerland Find all individuals with events at this locationd. 1300 (Age 71 years)
     2. William de GRANDISON,   b. Abt 1255 OR 1264, Of, Cassington, Oxfordshire, England Find all individuals with events at this locationd. 27 Jun 1335 (Age 71 years)
    Family ID F4403  Group Sheet  |  Family Chart
    Last Modified 2 Feb 2026 

  • Sources 
    1. [S1] Ancestral File (TM).