Complex sentence: After the death of Joseph and those of his generation, because the Israelites had become populous in number, the Egyptians feared potential integration or takeover, so they enslaved the Israelites, taking away their privileges.
Split into simpler sentences: After the death of Joseph and those of his generation, the Israelites had become populous in number. The Egyptians feared potential integration or takeover, so they enslaved the Israelites and took away their privileges.