Yes, it may be possible, but it depends on the specific Jain temple trust or dharmshala rules.

In Jain tradition, many dharmshalas are meant for Jain yatris and devotees, and each trust may have its own policy about:

• whether the person is Jain by birth,
• whether the person follows Jain dharma,
• whether the booking is for a family member,
• and local management rules.

So, marrying a non-Jain boy does not automatically mean you cannot stay in a Jain dharmshala. But some dharmshalas may have restrictions, while others may allow it.

Best approach:

• Check the particular dharmshala’s rules before booking.
• Be respectful of the temple’s maryada and management guidelines.
• If needed, ask the trust directly in a polite way.

In short: it depends on the dharmshala policy, not only on marriage.