This article is ambiguously canon This article covers a subject originating in a fully-licenced source but with unconfirmed status as part of SG1/SGA/SGU canon and continuity.

Trager Retta
Biographical information
Race	Human
Gender	Male
Out of universe information
Appearances	Vala Mal Doran 2

[Source]

Trager Retta was a lover of Vala Mal Doran who died by Hypothermia.

Trager was indeed killed by the bounty hunter Shrike's freezing touch. Trager's funeral was done on Inferra, to which Vala was invited by Trager's servant Bahnita. Vala assisted Retta's funeral only to be captured by Stanley Truitt. (SG1: "Vala Mal Doran 2")