Is keeping generic linux-image and linux-headers necessary?

I want to do a cleanup. After somethings I did:

$ uname -a
Linux <OS_name> 5.8.0-49-generic #55~20.04.1-Ubuntu SMP Fri Mar 26 01:01:07 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux

And then:

$ dpkg --list | egrep -i --color 'linux-image|linux-headers|linux-modules' | awk '{ print $2 }'
linux-headers-5.8.0-49-generic
linux-headers-generic-hwe-20.04
linux-image-5.8.0-49-generic
linux-image-generic-hwe-20.04
linux-modules-5.8.0-49-generic
linux-modules-extra-5.8.0-49-generic

Now I want to know "Is keeping linux-headers-generic-hwe-20.04 and linux-image-generic-hwe-20.04 necessary? I want to do apt purge for cleaning.