| Name | Born/ Baptised | Died/ Buried |
|---|
Sort by: Firstname  Lastname | Date | Place | Date | Place |
|---|
 | Kiev, Izyaslav I of, Grand Prince of Kiev & Unknown Concubine | * 1024 | | † 3 Oct 1078 | |
 | Kiev, Maria Dobroniega of & Casimir I 'the Restorer' of Poland, Duke of Poland | * after 1012 | | † 1087 | |
| | Kiev, Rurik of, Prince of the Varangians & Unknown | | | † ± 879 | |
| | Kiev, Svyatopolk II of, Grand Prince of Kiev & Unknown | * 1050 | | † 16 Apr 1113 | |
| | Kiev, Svyatoslav of, Grand Prince of Kiev & Malusha of Lyubech | * ± 942 | | † ± Mar 972 | |
| | Kiev, Vladimir 'The Great' of, Grand Prince of Kiev, Prince of Novgorod & Rogneda of Polotsk | * ± 958 | | † 15 Jul 1015 | † Berestovo, Belgorod, Russia |
| | Kiev, Yaroslav 'The Wise' of, Grand Prince of Kiev and Novgorod X Ingegerd Olofsdotter of Sweden | * ± 978 | | † ± 1054 | |
| | Kiev, Zbyslava of & Bolesław III 'Wrymouth' of Poland, Duke of Poland | * between 1085 and 1090 | | † ± 1114 | |
| | Kingscott, Hazel Diana X William Ward | * 1930 | * Birmingham, Warwickshire, England | † 1989 | † Dudley, Staffordshire, England |
| | Kinziggau, Heribert of, Count in Kinziggau & Ermentrude of Avalgau | | | † 992 | |
| | Kinziggau, Unknown of & Frederick of Luxembourg | | | | |
| | Kirkwood, Isabella X Thomas Purves | * ± 1751 | * Dunbar, East Lothian, Scotland | † 7 Sep 1783 | † Dunbar, East Lothian, Scotland |
| | Knoville, Joan & Baldwin Hoddington | | | | |
| | Komnene, Theodora X Konstantinos Angelos, Admiral of Sicily | * 15 Jan 1095/96 | | † after Oct 1136 | |
| | Komnenos, Alexios I, Emperor of the Byzantine Empire & Eirene Doukaina | * 1056 | | † 15 Aug 1118 | |
| | Komnenos, Ioannis X Anna Dalassena | * ± 1015 | | † 12 Jul 1067 | |
| | Komnenos, Manuel Erotikos & N.N. | * between 955 and 960 | | † ± 1020 | |
| | Krezina, Božena of & Ulrich of Bohemia, Duke of Bohemia | | | † 1052 | |
| | Lacy, Gilbert de & Agnes Unknown | | | † after 1163 | |
| | Lacy, Gilbert de & Isabel Bigod | | | | |
| | Lacy, Hugh de & N.N. | * ± 1020 | | † 27 Mar 1085 | |
| | Lacy, Hugh, Lord of Meath de & Rohese of Monmouth | * before 1135 | | † 25 Jul 1186 | |
| | Lacy, Joan de & Nicholas de Verdun | | | | |
| | Lacy, John, Lord of Flamboroo, Constable of Chester de & Adelicia FiliaRoger | | | | |
| | Lacy, John de, 2nd Earl of Lincoln (jure uxoris), Constable of Chester X Margaret de Quincy, 2nd Earl of Lincoln | * ± 1192 | | † 22 Jul 1240 | |
| | Lacy, Margery de & John de Verdun | * 1226 | | † 1256 | |
| | Lacy, Maud de & Geoffrey de Geneville, 1st Baron Geneville | * 1230 | | † 11 Apr 1304 | |
| | Lacy, Maud de & Richard de Clare, 6th Earl of Gloucester, 5th Earl of Hertford, 8th Earl of Clare | * 25 Jan 1222/23 | | † between 1287 and 10 Mar 1288/89 | |
| | Lacy, Petronilla de & Ralph de Tony | * ± 1195 | * Meath, Ireland | † after 9 Mar 1290 | |
| | Lacy, Roger de & N.N. | | | † after 1106 | |
