(Roberts and Donaldson, eds., Ante-Nicene Fathers (ANF), Vol.4, p. 297)
In Falasha’s, Fifth Baruch, Baruch is taken up to the different gates of heaven by the angel Raphael, who tells him of the blessed who enter a special gate, of those he says “the husband remains with his wife and the wife remains with her husband”]. The angle (Raphael) then said, “Blessed are those who enter though this gate.”
(Wolf Leslau, Falasha Anthology, Yale Judaica Series, Vol. VI, Yale University Press. p.65);
Babylonian Talmud, Sanhedrin 92b: Has Ezekiel reviving the dead that goes into Palestine, marrying and begetting children: " R. Eliezer the son of R. Jose the Galilean said: The dead whom Ezekiel revived went up to Palestine, married wives and begat sons and daughters. R. Judah b. Bathyra rose up and said: I am one of their descendants, and these are the tefillin 10 which my grandfather left me [as an heirloom] from them.
Seder Eliyahu Rabbah ch.4:19: Describes the “world-to-come” with family in God’s presence: "What will that life be like? The Holy One will be seated in His great academy and seated in His presence will be the righteous of the world, they, their wives, their sons, their daughters…" ( Braude and Kapstein, trans., Tanna Debe Eliyyahu: The Lore of the School of Elijah, (The Jewish Publication Society of America, 1981) p.81)
Ketav Tamim, Otsar Nehmad ed., 91: From the thirteenth century Tosafist, Rabbi Moshe Taku talks about marriage in the resurrection:
“And [after the resurrection] the righteous will take wives in accordance with their deeds, for each one will not marry the wife he had in this world unless the two of them are of equivalent righteousness…A wholly righteous man [who had been married to] a non-wholly righteous woman, or a wholly righteous woman [who had been married to] a nonwholly righteous man, will not be rejoined in the future, for death severs their bonds. When they are resurrected, each person will marry the partner who is appropriate for them, in accordance with their deeds.” (Ketav Tamim, Otsar Nehmad ed., 91)., trans., by David I. Shyovitz, in his Doctoral Dissertation in History, “He Has Created a Remembrance of His Wonders’: Nature and Embodiment in the Thought of the Hasidei Ashkenaz,” (University of Pennsylvania, 2011) p.317, fn.180
Midrash Alpha-Betot, Batei Midrashot, II, ed. S.A.Wertheimer: “Each righteous person will draw near his wife in the world to come…” cited in, David Nirenberg, “Posthumous Love in Judaism”, p.60 https://www.academia.edu/10305251/Posthumous_Love_in_Judaism
http://www.ravaviner.com/2011/08/spouses-during-resurrection-of-dead.html
"In the book "Piskei Teshuvah" of Ha-Rav Avraham Pitrakovsky (#124). He quoted the book "Shut Matzav Ha-Yashar" on the Zohar that there was a young woman who was married to a wonderful man who died at a relatively young age. The young woman did not want to marry again. She said, "Why should I get married to someone else? During the Resurrection of the Dead I will be married to my second husband, and my first husband is dearer to me than anything. I prefer to remain a widow all of my life and then be married to my true soul-mate." There is a similar question in the book "Ha-Techiya Ve-Ha-Pedut" (question #6) of Ha-Rav Sa'adia Gaon: how will I find my wife during the Resurrection of the Dead? Ha-Rav Sa'adia did not want to answer since it is forbidden to answer a halachic question before someone who is greater than him in wisdom. Since this is a question of the Resurrection of the Dead, Moshe Rabbenu will be there and it is therefore forbidden for me to answer. If there are questions that arise now - what can we do? We have to answer them. Questions that have to do with the future, however, we leave for Moshe Rabbenu and the other prophets. It therefore seems that the question in "Shut Matzav Ha-Yashar" cannot be answered, but this was before the Zohar was revealed. After the Zohar was revealed, our question was answered. Regarding a Jewish servant, the verse says, "If he arrives by himself, he leaves by himself; if he is the husband of a woman, his wife leaves with him" (Shemot 21:3). This means that he enters the Resurrection of the Dead with his wife – his first wife. There are commentators who explain that the meaning of the Zohar is that she will return to her true spouse, i.e. the most successful marriage (see note in Piskei Teshuvah). Thus, she will return to the marriage which was filled with the most love, fraternity, peace, and friendship."
Taken from Nissan Dovid Dubov's book, To Live and Live Again, chap.12 (fn. 24)
The author of Rav Pe’alim holds that she will return to her first husband; the author of Sefer HaNitzachon holds that she will return to the second. The author of Piskei Teshuvah (sec. 124) first cites the reply of Sefer HaTechiyah of R. Saadiah Gaon — that this question will be resolved by Moshe Rabbeinu upon his resurrection — and then proceeds to cite the Zohar (I, 21b) as evidence that a woman in this situation will return to her first husband. (The question of where a remarried widow should be buried is discussed in Gesher HaChaim, Vol. I, ch. 27, sec. 7:3.)
Zohar
III
283b: It is already been stated that all spirits issue from heaven in pairs
male and female, and then separate. Sometimes the spirit of the female goes
forth before the male which is her mate, and as long as the time of the male
has not come to be united with her another can come and marry her, but when the
time of the first arrives to marry her, when righteousness arises to visit the
sins the first comes and marries her. ; Zohar vol.5:370 (Zohar III 283b)
in Harry Sperling, Maurice Simon, trans., in 5 Vols., 2nd edition,
(Soncino Press 1984).