Fetching details from the dictionary...
bridegroom
新郎がスピーチで涙を見せた。
The groom teared up during his speech.
新郎新婦が入場する前に席についた。
We took our seats before the bride and groom entered.
披露宴では新郎のご両親もご挨拶に立たれた。
At the reception, the groom's parents also gave their greetings.