Concordancia Strong's

A woman living at the time of the Patriarchs, first mentioned at Gen.38.6; married to Judah (H3063) and Er (H6147);
mother of: Perez (H6557) and Zerah (H2226I)
Also named: Thamar (Θάμαρ "Tamar" G2283)
§ Tamar = "palm-tree"
1) widow of Er, the son of Judah; fiancee of Shelah, another son of Judah; wife of Judah and mother of Pharez and Zerah
2) daughter of David by Maacah, sister of Absalom, and rape victim of Amnon her half brother, another son of David
3) daughter of Absalom
4) a place on the southern border of Gad A woman of the tribe of Judah living at the time of United Monarchy, first mentioned at 2Sa.13.1;
daughter of: David (H1732) and Maacah (H4601I)
sister of: Amnon (H0550), Chileab (H3609), Absalom (H0053), Adonijah (H0138), Shephatiah (H8203), Ithream (H3507), Shammua (H8051H), Shobab (H7727), Nathan (H5416), Solomon (H8010), Ibhar (H2984), Elishua (H0474), Nepheg (H5298H), Japhia (H3309I), Elishama (H0476H), Eliada (H0450), Eliphelet (H0467), Elpelet (H0467I), Nogah (H5052) and Jerimoth (H3406N)
§ Tamar = "palm-tree"
1) widow of Er, the son of Judah; fiancee of Shelah, another son of Judah; wife of Judah and mother of Pharez and Zerah
2) daughter of David by Maacah, sister of Absalom, and rape victim of Amnon her half brother, another son of David
3) daughter of Absalom
4) a place on the southern border of Gad A woman of the tribe of Judah living at the time of United Monarchy, only mentioned at 2Sa.14.27;
daughter of: Absalom (H0053); married to Uriel (H0222I);
mother of: Maacah (H4601K)
§ Tamar = "palm-tree"
1) widow of Er, the son of Judah; fiancee of Shelah, another son of Judah; wife of Judah and mother of Pharez and Zerah
2) daughter of David by Maacah, sister of Absalom, and rape victim of Amnon her half brother, another son of David
3) daughter of Absalom
4) a place on the southern border of Gad
§ Tamar = "palm-tree"
a place on the southern border of Gad Tamar = "palm-tree"
Sothernmost tip of Judah
Another name of tad.mor (תַּדְמֹר "Tadmor" H8412)