Complex sentence: The place is linked to many eminent Sikh Gurus like Guru Govind Singh, Guru Hargobind, and Guru Nanak dev. Maharaja Ranjit Singh made it one of his strongholds.
Split into simpler sentences: The place is linked to many eminent Sikh Gurus like Govind Singh, Hargovind Singh, and Guru Nanak. Raja Ranjit Singh made it one of his strongholds.