Nom de famille "Lasouche"
Roger, Lord Zouche ✕ Margaret Annora Biset- Alan, Lord Zouche ✕ Helen de Quincy
Margery ✕ Robert FitzRoger de Clavering, Lord Clavering- Roger, Lord Zouche ✕ Ela Longespee (ca 1246 - )
- Alan ( - 1314), Baron Zouche of Ashby ✕ Eleanor Segrave
- Maud ✕ Robert Holland, Lord Holland
- Eon ( - 1279) ✕ Millicent de Cantelupe
- Eve ✕ Maurice de Berkeley, Lord Berkeley
- William, Baron Zouche of Harringworth ✕ Maud Lovel
- Eon ( - 1326) ✕ Joan Inge (ca 1297 - 1359)
- William (1321 - 1382), Baron Zouche of Harringworth ✕ (1334) Elizabeth de Ros
- William (ca 1341 - 1396), Baron Zouche of Harringworth ✕ (1393) Elizabeth Le Despencer (1365 - 1408)
- = William ✕ Agnes de Greene
- William, Baron Zouche of Harringworth ✕ Elizabeth Crosse
- William (ca 1402 - 1462), Baron Zouche of Harringworth ✕ Elizabeth St John
- = William ✕ Alice Seymour (1409 - )
- William, Baron Zouche of Harringworth ✕ Katherine Lenthall
- John (1459 - 1526), Baron Zouche of Harringworth ✕ Joan Dynham
- Katharine ✕ (1498) John Carew (1466 - 1503)
- = William ✕ Katherine Plumpton
La Zouche
Eleanor ✕ (1306) John Harcourt (1276 - 1339) Lore ✕ Gilbert de Saunford William ✕ Maud de Hobrugg- Joyce ( - 1290) ✕ Robert Mortimer ( - 1287)
- William (ca 1269 - 1336), Baron Zouche of Mortimer ✕ (1316) Alice de Toëny
- = William ✕ (1327) Eleanor de Clare (1292 - 1337)
- Robert, Baron Zouche of Mortimer
= Joyce ✕ Nicholas de Welton Alice (1214 - 1256) ✕ (1250) William Harcourt (1227 - 1270)- Elizabeth ( - 1517) ✕ Gerald FitzGerald (1487 - 1534), Earl of Kildare
La Zouche
- David (1471 - ca 1536) ✕ (1519) Margaret Bourchier (ca 1468 - ca 1551)
La Zouche
- Frances (ca 1520 - ) ✕ William Saunders (ca 1519 - 1582)
La Zouche
- René (ca 1600 - ) ✕ Perrine Renut (ca 1610 - )
- Marie (ca 1632 - ) ✕ (1654) Laurent Gouvrion (ca 1625 - )
Lasouche
Lasouche
1 — Marie (ca 1632 - ) ✕ (1654) Laurent Gouvrion (ca 1625 - )
2 — René (ca 1600 - ) ✕ Perrine Renut (ca 1610 - )
La Zouche
1 — Alan, Lord Zouche ✕ Helen de Quincy
2 — Alan ( - 1314), Baron Zouche of Ashby ✕ Eleanor Segrave
3 — Alice (1214 - 1256) ✕ (1250) William Harcourt (1227 - 1270)
4 — David (1471 - ca 1536) ✕ (1519) Margaret Bourchier (ca 1468 - ca 1551)
5 — Eleanor ✕ (1306) John Harcourt (1276 - 1339)
6 — Elizabeth ( - 1517) ✕ Gerald FitzGerald (1487 - 1534), Earl of Kildare
7 — Eon ( - 1279) ✕ Millicent de Cantelupe
8 — Eon ( - 1326) ✕ Joan Inge (ca 1297 - 1359)
9 — Eve ✕ Maurice de Berkeley, Lord Berkeley
10 — Frances (ca 1520 - ) ✕ William Saunders (ca 1519 - 1582)
11 — John (1459 - 1526), Baron Zouche of Harringworth ✕ Joan Dynham
12 — Joyce ( - 1290) ✕ Robert Mortimer ( - 1287) ✕ Nicholas de Welton
13 — Katharine ✕ (1498) John Carew (1466 - 1503)
14 — Lore ✕ Gilbert de Saunford
15 — Margery ✕ Robert FitzRoger de Clavering, Lord Clavering
16 — Maud ✕ Robert Holland, Lord Holland
17 — Robert, Baron Zouche of Mortimer
18 — Roger, Lord Zouche ✕ Margaret Annora Biset
19 — Roger, Lord Zouche ✕ Ela Longespee (ca 1246 - )
20 — William ✕ Maud de Hobrugg
21 — William, Baron Zouche of Harringworth ✕ Katherine Lenthall ✕ Katherine Plumpton
22 — William, Baron Zouche of Harringworth ✕ Maud Lovel
23 — William, Baron Zouche of Harringworth ✕ Elizabeth Crosse
24 — William (1321 - 1382), Baron Zouche of Harringworth ✕ (1334) Elizabeth de Ros
25 — William (ca 1402 - 1462), Baron Zouche of Harringworth ✕ Elizabeth St John ✕ Alice Seymour (1409 - )
26 — William (ca 1269 - 1336), Baron Zouche of Mortimer ✕ (1316) Alice de Toëny ✕ (1327) Eleanor de Clare (1292 - 1337)
27 — William (ca 1341 - 1396), Baron Zouche of Harringworth ✕ (1393) Elizabeth Le Despencer (1365 - 1408) ✕ Agnes de Greene