As with the female speaker, gn is pronounced incorrectly. It should be more like the ngn in hangnail. See W. Sidney Allen's "Vox Latina".
Downmarked but it remains true. This can be confirmed by following the reference.
Why is "these" not correct for "illi"?
"These" would be hi - the masc. nom. plural of hic. Illi is actually "those".
Why "illis"? they aren't ii?
Ii or ei is the plural of is. Illi is the plural of ille. Ei and illi can both be translated as "they", but illi actually means "those men" or "those people".
When asked to repeat what I heard I typed familias instead of familiares this to me is a spelling mistake and should be seen as such it certainly wasn't completely wrong.