Burt Hummel
Wikipedia
Glee Character Guide
Burt Hummel is Kurt's father and Finn's stepfather to whom Kurt comes out in the episode "Preggers". Burt accepts Kurt, and promises to always love him unconditionally.
During the first season, Kurt acts as a matchmaker for Burt and Carole Hudson, Finn's widowed mother. He feels left out when Burt and Finn bond, but Burt reassures him that he will always come first. Burt and Carole briefly live together, until he throws Finn out for using a homophobic slur against Kurt. In season two, Burt has a heart attack but recovers. He and Carole marry, using their vows to express pride in their sons. In the third season, Burt wages a write-in campaign for Congress against leading candidate Sue Sylvester, and wins. He divides his time between Washington and Lima, acts as a father for both Kurt and Finn, and is there with Carole for both the Regionals show choir competition and the graduation of their two sons. He sends Kurt to New York in the fall, and when he visits at Christmas, reveals that he has recently been treated for prostate cancer, and that it appears to have been caught in time. His doctor tells him that he is cancer free a few months later.
During the first season, Kurt acts as a matchmaker for Burt and Carole Hudson, Finn's widowed mother. He feels left out when Burt and Finn bond, but Burt reassures him that he will always come first. Burt and Carole briefly live together, until he throws Finn out for using a homophobic slur against Kurt. In season two, Burt has a heart attack but recovers. He and Carole marry, using their vows to express pride in their sons. In the third season, Burt wages a write-in campaign for Congress against leading candidate Sue Sylvester, and wins. He divides his time between Washington and Lima, acts as a father for both Kurt and Finn, and is there with Carole for both the Regionals show choir competition and the graduation of their two sons. He sends Kurt to New York in the fall, and when he visits at Christmas, reveals that he has recently been treated for prostate cancer, and that it appears to have been caught in time. His doctor tells him that he is cancer free a few months later.