Susannah is a traditional block which is based on a 4x4 grid. There is some speculation if it was named after the popular folk song from 1848 "Oh Susannah" as it is from around the same era and the block sometimes appears under that name. Of course it could have been named after it's maker or given a biblical name as was popular (Susanna appears in the Gospel of Luke as a follower of Jesus).
Another thing to note is that this block is handed so just like the Friendship star it can spin to the left of the right. Both are equally valid - you can even get some interesting effects if you mix them in the same project.
This block is one that looks like a more complicated version of the Shoo Fly block.
It is based on a 5x5 grid with units that use HST and quarter square triangles. It can also be made with large HST's in the middle that have the straight sides as long as two of the squares in the grid. This is the more common variation although it is harder to see the "grid".
The corner sections can also be made with four diamonds, two triangles and a square, although this can involve Y seams.
Incidentally the different versions of the names come from this blog post on the 90 Years Ago blog which looks at vintage quilts and quilt blocks.
This video from Sunrise Quilt Studio looks at vintage blocks which have more unconventional colourways
Then there are the videos etc that call this Cross and Crown even though they are the same block
It is also worth mentioning that Accuquilt also make a goose track die that also constructs the block from diamonds.
Although it is a 5x5 block it can also be classed as an uneven nine patch since the corner units are constructed first and then it is finally constructed as a nine patch.
Sharp geometric lines make this a hard block to spot at first- the block is based on a four patch with internal sashing, three of the four subunits are smaller four patches with internal sashing making this a variation on the Autumn Tints block.