He is married to Agnes von Eberstein of von Zollern.
They got married
Child(ren):
FRIEDRICH [III] von Saarbrücken, son of SIMON [II] Graf von Saarbrücken & his wife Luitgard von Leiningen (-1237). Graf von Saarbrücken. "Comes Fridericus de Leiningen…comes Fridericus de Saraponte" witnessed the charter dated 29 Aug 1210 under which Emperor Otto IV confirmed the donation made by "Cunradus comes de Zolre qui et Burggravius de Nurenberg" to the church of Speyer[593]. Graf von Leiningen. Brinckmeier cites a charter dated 1220 under which Gertrud "widow", after the death of "ihres Gemahls des Grafen Friedrich von Leiningen", donated property "in partibus Logane" which belonged to her husband and now belonged to "Herrn Friedrich ehedem genannt von Hartenburg nun Grafen von Leiningen" to Limburg church[594]. Heinrich von Saarbrücken Bishop of Worms names "Fridericus frater noster, successor Friderici comitis pie memorie avunculi nostre" in a charter dated 1221[595]. "Fridericus comes de Liningen" donated his part of the church at Blidersdorf to Kloster Wadegozingen (Wadgass), with the advice of "cognati mei domini Walrami ducis de Limburgh et…fratris mei Symonis comitis de Sarbrucken…mater mea Lucardis", and with the consent of "collateralis meæ et liberorum meorum", by charter dated 1223[596]. "Wernherus de Bolandia…cum fratre meo Philippo" renounced rights over property of Kloster Ottenberg "in Bertolviswilre" by charter dated Jun 1227, witnessed by "…comite Friderico de Liningen, Godelberto de Liningen…"[597].
m [firstly] (before [1202/05]) [AGNES] von Eberstein, daughter of EBERHARD [III] Graf von Eberstein & his wife Kunigunde [von Andechs-Merano] ([1185/87]-). Her parentage and marriage are confirmed by the charter dated 29 Aug 1227 under which her son "Symon comes de Dauborc" recorded his peace agreement with "domino Johanne Metensi episcopo" and named "dominum Evrardum de Vrestein avunculum meum"[598]. Given the marriage date of her parents, she must have been one of their older children as her son´s marriage is estimated to 1224. “Fridericus comes de Liningin...et uxoris nostre Agnetis...et liberorum nostrorum” donated property to the Teutonic Order by charter dated 30 Nov 1221[599]. Brinckmeier quotes a charter of "Emichs IV und Friedrichs III" dated 10 Mar 1263 which refers to "post obitum nobilis domine Agnetis comitisse"[600]. If the speculation about Friedrich’s second marriage is correct, these documents could refer to his second wife.
[m secondly [AGNES] von Zollern, daughter of KONRAD III Burggraf von Nürnberg & his [first wife Clementia ---] (-[18 Feb 1251/10 Mar 1263]). Her supposed parentage and marriage are indicated by the charter dated 1262 under which [her son] "Bertholdus…Babenbergensis ecclesie episcopus" conferred property of "avunculus noster Ch. Burgravius de Nurenberch" on "avunculus noster Fridericus Burgravius de Nurenberch"[601]. This conclusion assumes that "avunculus" should be interpreted in this document in its strict sense of maternal uncle. The likelihood of this second marriage is also indicated by the probable date of birth of Graf Friedrich´s [first] wife, and bearing in mind the chronology of the careers of his younger children. A charter dated 18 Feb 1251 records a dispute between Otterberg and "Heinricus…Spirensis electus, E--- comes de Liningen et --- relicta quondam Friderici comitis de Liningen" concerning property "apud Bockenheim"[602]. Brinckmeier quotes a charter of "Emichs IV und Friedrichs III" dated 10 Mar 1263 which refers to "post obitum nobilis domine Agnetis comitisse"[603].]
Graf Friedrich & his [first] wife had two children:
SIMON ([1202/05]-[16 Mar 1234/1236]).
HEINRICH (-28 Feb 1271).
Graf Friedrich & his [first/second] wife had six children:
FRIEDRICH [IV] (-[1249/14 Dec 1254]).
EMICH [IV] (-[1276/79]).
Four more childeren
Bronnen:
[593] Monumenta Zollerana (1843), XVII, p. 31.
[594] Brinckmeier (1890), Vol. I, pp. 20 and 41, citing Kremer, J. M. (1779) Origines Nassoicae, Vol. II, p. 261 [not yet consulted].
[595] Brinckmeier (1890), Vol. I, p. 41, citing Kremer, J. M. (1779) Origines Nassoicae, Vol. II, p. 364 [not yet consulted].
[596] Ardennisches Geschlecht Codex, VII, Chartularium Saræpontanum, XXIX, p. 312.
[597] Otterberg, 50, p. 38.
[598] Marichal, P. (ed.) (1903-05) Cartulaire de l´évêché de Metz, Mettensia IV (Paris) ("Metz Evêché"), 4, p. 4.
[599] Wyss, A. (ed.) (1879) Hessisches Urkundenbuch, Erster Abteilung, Urkundenbuch der Deutschordens-Ballei Hessen (Leipzig), Band I (“Deutschordens-Ballei Hessen (1879), Band I”), 12, p. 11.
[600] Brinckmeier (1890), Vol. I, p. 45, quoting Ardennisches Geschlecht, p. 159 (reference incorrect).
[601] Monumenta Zollerana (1843), LXVI, p. 100.
[602] Otterberg, 99, p. 74.
[603] Brinckmeier (1890), Vol. I, p. 45, quoting Ardennisches Geschlecht, p. 159 (reference incorrect).
https://fmg.ac/Projects/MedLands/PALATINATE.htm#FriedrichLeiningendied1237A