“Bidholiya” is a Jain gotra (गोत) / kul name – basically a family–line or clan name within the Jain community.

A few simple points:

• In Jain society, gotra / kul is a social–family identity, not a spiritual category like guna‑sthān or leshyā.
• People of the same gotra are generally considered one extended family for purposes like marriage (many families avoid same‑gotra marriages).
• “Bidholiya” is one such Jain gotra, found especially among Śvetāmbara business communities (like Oswal–type groups) in North/West India.
• From the point of view of Jain Dharma, all jīvas are spiritually equal; gotra does not decide one’s spiritual capacity, only family lineage.

If you wanted something more specific (like: “Which kuldevi, which region, or which historical origin for Bidholiya?”), that is based on local family traditions and community records, not on core Jain scriptures.