Is Marriott part of Hilton Honors?

Related questions

1. Is Hampton Inn part of Hilton Honors?
2. How much are Hilton points worth on Amazon?
3. How much are my Hilton points worth?
4. Does Hilton own their hotels?
5. Is Hyatt a Hilton hotel?
6. Do Hilton members get free breakfast?
7. Does Sheraton charge for WiFi?
8. Can I use VPN on hotel WiFi?
9. What is a standard room at the Hilton?
10. How are Hilton points calculated?

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