Identification: What species are these three?

Does anyone know the scientific names of these three?

 

Nbr 3: Liliaceae...... Dracaena marginata.........."Dragon Tree".
Nbr 2: Crassula orgentea........... Jade-Plant..........(Crassula x portulacea).
Nbr 1: Kalanchoe........(sometimes called Hens and Chickens).......K. tomentosa

 

I've always known the first one to be called Kiwi Aeonium. Aeonium percarneum 'Kiwi' I think?

 

the first one looks like an aeonium to me. i agree with the other id's.

 

2. Sedum rubrotinctum

 

Thanks Everyone :)