COSTARD Georges ° ca 1691, Lengronne † 24/2/1749, Lengronne
x GAUTIER Gillette ° abt//1698, Lengronne ? † 17/6/1728, Lengronne
|____ COSTARD Pierre ° 13/12/1720, Lengronne
|____ COSTARD Jean Louis ° 20/9/1723, Lengronne † entre 175/1763 et 3/10/1769, Lengronne ?
|____x HAMBYE Marie × 13/2/1749, Lengronne ° ca 1730, Lengronne † Mesnil-Aubert ?
|____|____ COSTARD Georges François ° 22/12/1749, Lengronne † 18/5/1770, Lengronne
|____|____x QUESNEL Marie Madeleine × 3/10/1769, Lengronne ° 21/7/1752, Pont-Flambard † 6/5/1770, Lengronne
|____|____ COSTARD Jean Baptiste ° 30/1/1751, Lengronne † 12/3/1755, Lengronne
|____|____ COSTARD Marie Jacqueline ° 10/11/1757, Lengronne
|____ COSTARD Marie Madeleine ° 11/9/1726, Lengronne † 13/3/1729, Lengronne
x PILVESSE Jeanne × 9/10/1728, Lengronne ° ca 1685, Cérences † 4/3/1749, Lengronne
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