Simplify the following text for a Grade 7 native English-speaking person.
Original: Due to Guthrie 's illness , Dylan and Guthrie 's son Arlo later claimed they learned much of Guthrie 's performance style from Elliott .
Simplified: Guthrie liked Dylan , and invited him back . Dylan stayed with the Guthrie family , and became friends with thirteen-year-old Arlo Guthrie , who also became a musician .