Tiki-Toki Timeline Maker

There are many timeline makers. Most however, do not allow you to include video.

Tiki-Toki is online timeline maker software for creating beautiful interactive timelines that you can share on the web. In addition to text, you can include images, videos and audio in a timeline - Tiki-Toki magically turning them into an interactive gallery. 

Tiki-Toki's free account lets you create a fully-functional timeline that you can share with friends and colleagues.

Tiki-Toki is used by Gallaudet University for its timeline, see: https://www.gallaudet.edu/about/history-and-traditions/historical-timeline