There are books stating she remained a Hindu through her life. References are available supporting the fact that she was a Hindu. You are right that not many editors on wikipedia are expert on the subject, thus we have to rely on books and articles. We have to give them as sources while editing an article. Otherwise anybody can write anything here. The information that she was a Hindu till the end of her life is widely accepted. If you believe she converted anytime during her lifetime, please give a reliable reference stating so. It won't be accepted here before that. There is no account which talks of her trip to Mecca. Salima and Ruqaiya did go along with other muslim ladies in the harem but Mariam uz-Zamani wasn't one of them. Salima Sultan died in 1612 so her being part of the Mecca expedition in 1613 of which, supposedly, Mariam uz-Zamani was a part of, is highly improbable. Hindu festivals like Diwali, Holi and Raksha Bandhan were celebrated with fervour in the age of Akbar and Jehangir. This shows their Rajput wives didn't convert after marriage. The burial of Mariam uz-Zamani is sometimes cited as the proof that she converted to Islam. But the concept of a burial is not alien to Hinduism. In some regions of the country, Hindu people bury their dead instead of cremating. Rajputs were known to build cenotaphs for their dead. Mariam uz-Zamani was a Rajput and it is possib