Sha'lain'a is the mother of Kaldur'ahm.
Sha'lain'a is a tall, Atlantean female with a golden skin tone and wavy, golden hair, which reaches her waist. She has pronounced gills across the sides of her neck, common among residents of
Sha'lain'a was a native of Shayeris, noted for her golden hair, and skin that was almost as golden. She fell in love with
Calvin Durham, a henchman of Black Manta originally sent to infiltrate Atlantis. Calvin abandoned his mission and married Sha'lain'a. They raised a son, Kaldur'ahm, whose biological father was actually Black Manta,  whom Sha'lain'a met with nine months before Kaldur'ahm's birth.
Sha'lain'a was pleased to see her son back, though she thought he looked thin. She also welcomed his friends,
Miss Martian and Superboy.
Powers and abilities
Atlanteans, although Atlantean attributes: human, have through scientific and sorcerous means developed several abilities which allow them to live comfortably under the sea: 
Underwater breathing: All Atlanteans are capable of surviving the aquatic atmosphere under the sea. Some accomplish this without the presence of visible gills.  
Temperature resilience: Resistant to low temperatures and the effects of freezing,  although notably hindered by high temperatures.  
Durability: Dense flesh, although not invulnerable.    Strength: Ranging from undetected levels to super strength.   
Jones, Christopher (2013-01-29). Character Design – Young Justice #14 – ATLANTIS!. ChristopherJonesArt. Retrieved 2013-01-29.
Hopps, Kevin, Greg Weisman (w). Davis, Dan, Christopher Jones (p). Davis, Dan (i). Atkinson, Zac (col). Sienty, Dezi (let). Chadwick, Jim (ed). " Cold Case" Young Justice 9 (October 19, 2011), New York, NY: DC Comics
Weisman, Greg (2013-03-07). Question #18759. Ask Greg. Retrieved 2016-03-09.
↑ 4.0 4.1 4.2 4.3 4.4
Weisman, Greg, Kevin Hopps (w). Jones, Christopher (a). Atkinson, Zac (col). Sienty, Dezi (let). Chadwick, Jim (ed). " Under the Surface..." Young Justice 14 (March 21, 2012), New York, NY: DC Comics
Hopps, Kevin (writer) & Oliva, Jay (director) (March 4, 2011). " Downtime". . Young Justice Season 1. Episode 8. Cartoon Network.
Dubuc, Nicole (writer) & Oliva, Jay (director) (November 4, 2011). " Failsafe". . Young Justice Season 1. Episode 16. Cartoon Network.
↑ 7.0 7.1
Weisman, Greg (writer) & Oliva, Jay (director) (November 26, 2010). " Independence Day". . Young Justice Season 1. Episode 1. Cartoon Network.
Pugsley, Tom (writer) & Chang, Michael (director) (February 18, 2011). " Denial". . Young Justice Season 1. Episode 7. Cartoon Network.
Robinson, Andrew (writer) & Berkeley, Christopher (director) (September 16, 2011). " Targets". . Young Justice Season 1. Episode 10. Cartoon Network.
Hopps, Kevin (writer) & Divar, Tim (director) (Originally released on iTunes on October 14, 2012, broadcast on January 5, 2013). " Before the Dawn". . Young Justice Season 2. Episode 10. Cartoon Network.
Hopps, Kevin (writer) & Chang, Michael (director) (October 14, 2011). " Revelation". . Young Justice Season 1. Episode 14. Cartoon Network.