"The Rabbanut and other reputable botei din refuse to be megayer children whose parents are not both Jewish, as being raised in the home of a gentile parent obviously compromises the Torah quality of the home." (source)

"In some cases, the non-Jewish partner does magayer to Judaism and in some cases they do not." (source)

"[T]his person was M’Gayer by the Bnei Brak Beis Din under some of the biggest Gedolei Yisroel." (source)