Family relationships that affect marriage eligibility are not always visible from surnames or the household in which someone grew up. Foster relationships and earlier family connections can be forgotten unless they are asked about directly.
This page is a record-gathering workflow, not a ruling on an individual marriage. Take the completed facts to a qualified person of knowledge before the contract.
Draw the relationship map
- Record parents, grandparents, siblings, aunts, uncles, and earlier marriages on both sides.
- Add known foster mothers, foster siblings, and who can verify when and how breastfeeding occurred.
- Mark in-law relationships and any previous marriage or divorce history that may affect the question.
Verify the family account
- Ask older relatives separately, then compare accounts instead of relying on one person's memory.
- Write uncertainty as uncertainty; do not fill a gap with an assumption or a rumour.
- Keep sensitive notes private and share them only with the people needed to verify the marriage.
Escalate before fixing the date
- Bring the map, names, dates, and witness details to a qualified scholar who can assess the exact case.
- Do not use a checklist, search result, or family custom as the final decision.
- Resolve material uncertainty before deposits, announcements, or travel make the family feel forced to continue.
A careful relationship check protects both families. The goal is not suspicion; it is to surface facts early enough for a qualified decision.
Source basis and references
Underlying work: Crucial Information Related to Nikah, Sheikh Arshad Basheer Umari Madani
- Qur'an 4:23-24; 2:221, 230; 24:3
- Sahih al-Bukhari 5108
- Sunan Abu Dawood 2250
- Sahih Muslim 1409
SalafiMatch edition published/updated: