Here is the simple Jain guru-parampara in a broad, traditional sense:

1. 24 Tirthankars

- From Lord Rishabhdev to Lord Mahavir

1. Ganadhars

- The chief disciples of Lord Mahavir, especially Indrabhuti Gautam Swami

1. Acharayas

- The great head monks who preserved and taught the Jain path

1. Upadhyays

- Teachers who explained the scriptures and discipline

1. Sadhus / Sadhvis

- Monks and nuns who follow the Jain vows and practice dharma

If you want, I can also give the Shwetambar guru-parampara or Digambar guru-parampara in a more specific lineage-wise list.