blood line

• Línea de descendencia o linaje; la secuencia de generaciones biológicas que conecta a una persona con sus antepasados. Se utiliza a menudo para referirse a la línea familiar, rasgos hereditarios o sucesión real.

A line of descent or ancestry; the sequence of biological generations connecting an individual to their ancestors. Often used to refer to family lineage, hereditary traits, or royal succession.

1. Family lineageA1formal

   The line of descent or ancestry of a person or family.

   Línea de sangre

   • The royal bloodline can be traced back for centuries.
   • He comes from a long bloodline of artists.
   • The family's bloodline is documented in the historical records.

2. Genetic heritageB2formal

   The genetic characteristics passed down through generations.

   Línea de sangre

   • The bloodline of these horses is known for speed.
   • The dog's bloodline includes several champion show dogs.
   • They are studying the bloodline to understand inherited traits.