Question: Who was the father of a dancer who perfromed Acro Dance?
Context: A front aerial is an acrobatic move in which a person executes a complete forward revolution of the body without touching the floor.  Front aerials are performed in various physical activities, including acro dance and gymnastics.  The front aerial is known by other names, including "aerial walkover" and "front aerial walkover". A cartwheel is a sideways rotary movement of the body.  It is performed by bringing the hands to the floor one at a time while the body inverts.  The legs travel over the body trunk while one or both hands are on the floor, and then the feet return to the floor one at a time, ending with the performer standing upright.  It is performed in a variety of athletic activities, including acro dance and some types of Indian dance, in gymnastics, and in the martial art of capoeira.  It is called a "cartwheel" because the performer's arms and legs move in a fashion similar to the spokes of a turning wheel.  In classical Indian Karana dance, it is called "talavilasitam", and in capoeira is called "aú". Acro dance is a style of dance that combines classical dance technique with precision acrobatic elements.  It is defined by its athletic character, its unique choreography, which seamlessly blends dance and acrobatics, and its use of acrobatics in a dance context.  It is a popular dance style in amateur competitive dance as well as in professional dance theater and in contemporary circus productions such as those by Cirque du Soleil.  This is in contrast to acrobatic, artistic and rhythmic gymnastics, which are sports that employ dance elements in a gymnastics context under the auspices of a governing gymnastics organization (such as FIG) and subject to a Code of Points.  Acro dance is known by various other names including "acrobatic dance" and "gymnastic dance", though it is most commonly referred to simply as "acro" by dancers and dance professionals. Katerina Vladimirovna Tikhonova (born 31 August 1986) is the daughter of Vladimir Putin, an acrobatic dancer, and director of two initiatives at Moscow State University, the National Intellectual Development Foundation (NIDF) and the National Intellectual Reserve Centre (NIRC).  She is also the director of Innopraktika, a $1.7 billion development project to create a science center at Moscow State University.  Innopraktika is competing with the Skolkovo Innovation Center and is referred to by Stanislav Belkovsky as being the "anti-Skolkovo".  Tikhonova dropped Putin's surname and took the patronymic name of her maternal grandmother, Yekaterina Tikhonovna Shkrebneva, as her surname. A nip-up is an acrobatic spring from a supine position (lying horizontally, facing upward) to a standing position.  It is executed by propelling the body away from the floor so that the performer is momentarily airborne, and typically ends with the performer standing in a squatting position.  It is performed in a variety of activities, including acro dance, breakdancing, gymnastics, martial arts, professional wrestling, parkour and freerunning. A back walkover is an acrobatic maneuver in which a person transitions from a standing position to a back bridge and then back to a standing position again, undergoing a complete revolution of the body in the process.  Back walkovers are commonly performed in a variety of athletic activities, including acro dance, cheerleading, and rhythmic gymnastics.  In artistic gymnastics, back walkovers are performed in floor exercises and on the balance beam. A jazz shoe is a type of shoe worn by dancers.  They are used in jazz dance and other styles of dance including acro dance, acrobatic rock'n'roll, and hip hop, and in other activities, such as aerobics. A front walkover is an acrobatic movement sequence.  It begins with the performer standing up straight with arms raised and positioned near to the ears.  The performer then lunges forward and quickly raises one leg, with the other leg following as if transitioning to a handstand.  The legs are held straight in a split as they travel overhead.  The back is then arched until the leading foot touches the floor, such that the performer is briefly in a back bridge position.  After the trailing foot reaches the floor, the performer returns to a standing position.  In gymnastics, a front walkover typically ends with one foot extended in front and arms raised.  Front walkovers are performed in various activities, including acro dance, circus, and gymnastics. An acrobatic flip is a sequence of body movements in which a person leaps into the air and then rotates one or more times while airborne.  Acrobatic flips are performed in acro dance, free running, gymnastics, cheerleading and various other activities.  This is in contrast to freestyle BMX, in which a person revolves in the air about a bicycle. Adagio is the performance of partner acrobalance poses and associated movements that involve stationary balances by a pair of performers.  It is performed in professional circus, in various dance disciplines including acro dance and ballet, in pair skating, and as a hobby in university circus groups.
Answer: Vladimir Putin