We take a moment to remember our friends and colleagues who sadly are not with us anymore.
![John Hugh Seiradakis](https://www.ioaastrophysics.org/wp-content/uploads/2021/04/JHS1-201x300.jpg)
John Hugh Seiradakis (1948-2020)
Chair, Academic Committee, 7th IOAA (2013)
Team Leader, Greece (2007-2012, 2014-2017)
![](https://www.ioaastrophysics.org/wp-content/uploads/2021/04/Swapnil-251x300.jpg)
Swapnil S. Jawkar (1981-2021)
Team Leader, India (2015-2016)