I tend to lean towards the second. I believe its easier to pronounce or visualize (IE not have to say it 100x over in your head before you get the courage to attempt it outloud). I think the second is very pretty yet trendy and unique. I absolutely love the invented names such as these so keep up the good work - its HARD to come up with decent ones. My favorite girl name of all time is Aeralisse but I think the hyphen in your name makes it easier to say. As for siblings names, I am not a lot of help - I am having trouble just naming my first lol. The most difficult part with these more “invented” names is finding a middle name that flows nicely.
[name_f]Hannelore[/name_f]: What a beautiful name! It’s beautiful, quirky and elegant at the same time. I imagine her siblings are called [name_f]Matilda[/name_f], [name_f]Catherine[/name_f], [name_f]Guinevere[/name_f], [name_f]Petra[/name_f], [name_m]Augustus[/name_m] or [name_m]Atticus[/name_m].
[name_f]Hanna[/name_f]-[name_u]Lane[/name_u]: Sweet but it lacks something. Siblings are [name_f]Mary[/name_f]-[name_f]Elise[/name_f], [name_f]Olivia[/name_f], [name_f]Sofia[/name_f]-[name_f]Rose[/name_f] or [name_m]Lucas[/name_m].
[name_f]Hannelore[/name_f]- very exotic sounding, a little confusing to pronounce, but a nice name all in all. I could see sisters named [name_f]Ingrid[/name_f], [name_f]Astrid[/name_f] or [name_f]Cornelia[/name_f] and brothers named [name_m]Otto[/name_m] or [name_m]Ferdinand[/name_m].
[name_f]Hanna[/name_f]-[name_u]Lane[/name_u]- is a sweet double barrel name, I’ve never heard this combo before but it works beautifully. The feminine [name_f]Hanna[/name_f], and the more unisex [name_u]Lane[/name_u] balance nicely. I could see sisters named [name_f]Ellen[/name_f], [name_f]Alice[/name_f] or [name_f]Willa[/name_f] and brothers named [name_m]Peter[/name_m] or [name_m]Philip[/name_m].
[name_f]Hannelore[/name_f] & [name_m]Klaus[/name_m], [name_f]Lieselotte[/name_f]/[name_f]Anneliese[/name_f], [name_m]Ernst[/name_m], [name_m]Kurt[/name_m], [name_f]Rosemarie[/name_f]. But then I live in Germany and these are other names that were popular when [name_f]Hannelore[/name_f] was.
I prefer [name_f]Hannelore[/name_f]. Its lovely. [name_f]Hanna[/name_f]-[name_u]Lane[/name_u] is nice to though.
I see [name_f]Margaret[/name_f], [name_f]Linnea[/name_f], [name_f]Lavinia[/name_f], [name_f]Ophelia[/name_f], [name_f]Gwendolyn[/name_f], [name_f]Ottoline[/name_f], [name_m]Silas[/name_m], and [name_u]Elias[/name_u] as siblings.
For [name_f]Hanna[/name_f]-[name_u]Lane[/name_u], I see [name_f]Mary[/name_f]-[name_f]Alice[/name_f], [name_f]Lily[/name_f]-[name_f]Grace[/name_f], [name_f]Ella[/name_f]-[name_f]May[/name_f], [name_m]Elijah[/name_m], and [name_m]Lachlan[/name_m] as siblings.
For [name_f]Hanna[/name_f]-[name_u]Lane[/name_u] I see [name_f]Mary[/name_f]-[name_f]Alice[/name_f],